Thread: Convert 3790/3760/3750 to 3490

Originally Posted by lolypop000

Its not dangerousto flash 37xx with original boot.bin from 34xx.
I flash Asian FW to EU 1300 with Asian boot.bin not EU.I take Asian FW and flash.
Asian FW work on EU nuvi that i tested with original asian FW (not change boot.bin) 2xx,2x5,2x5W,12xx,13xx,2xxx
All work like charm.

Perfect. But what about 37xx flashing to 34xx using boot from 34xx ?

Works perfectly. HWID will change, but will come back to original value when flashing back to 37xx. Tested by SiamMarine.

And reboots, problem, problem,problem... Not so easy for right work...

Originally Posted by Alexander2010

And reboots, problem, problem,problem... Not so easy for right work...

Interesting. Wondering who is right.

@ turbo.,
You know about that. ! We can go to 34xx by 34xx boot.bin
The different is
- with hwid 1101 --> boot = Fail
- with hwid 1376 --> boot = Pass

all reversible process.



Logo above not from 34xxLogo.bin., just from 37xx Logo.bin file

Originally Posted by aekhong

Does anybody know how to get nuvi 34xx on inventory page, because after upgrade I still have nuvi 3790? I just flashed with original 34xx firmware v3.5 converted gcd to rgn and added 34xx logo. Seems like this doesn't affect functionality, but I'm curious.

P.S.
Webupdater gets updates for nuvi 34xx.

Originally Posted by voyager56

Does anybody know how to get nuvi 34xx on inventory page, because after upgrade I still have nuvi 3790? I just flashed with original 34xx firmware v3.5 converted gcd to rgn and added 34xx logo. Seems like this doesn't affect functionality, but I'm curious.

P.S.
Webupdater gets updates for nuvi 34xx.

My 3750 is damaged (for NVM config.) then it turn to 37xx and 34xx as picture.
Flashing by original firmware won't fix this issue.
Your 3790 is ok to show 3790., don't try to change to 37xx or 34xx.

Nuvi 34xx dont have in FW:

B44EB2 - A2 0D

3490 = A2 0D (DA2)